September in Trieste
What to plant in September in Trieste
Direct sowing, recommended transplants, and average climate risks for a vegetable garden in Trieste in September.
September in TriesteMonthly climate profile
Average temperature18.36 °CAverage of means
Average minimum14.88 °CAverage of minimums
Average rain108.93 mmTotal precipitation
Frost riskLowRisk during the month
Recommended actions in SeptemberHow many crops fall into each action
Direct sowing12crops
Start indoors1crop
Transplants8crops
Wait1crop
Operational summary
Crop actions
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing12 crops | Garlic, Swiss chard, Carrot, Tuscan kale, Onion, Green bean, Fennel, Lettuce, Pea, Radish, Arugula, Spinach | High88.75% |
| Start indoors1 crop | Lettuce | High80% |
| Transplants8 crops | Broccoli, Tuscan kale, Onion, Fennel, Strawberry, Lettuce, Rosemary, Sage | High82.75% |
| Wait1 crop | Parsley | Low50% |
Direct sowing (12)
Garlicwindow: from September 1 to September 30harvest: June 1›
Swiss chardwindow: from September 1 to September 29harvest: from October 20 to November 17›
Carrotwindow: from September 1 to September 19harvest: from October 30 to November 17›
Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
Onionwindow: from September 1 to September 10harvest: from November 29 to December 8›
Green beanwindow: from September 1 to September 7harvest: from October 20 to October 26›
Fennelwindow: from September 1 to September 12harvest: from October 30 to November 10›
Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3›
Start indoors (1)
Transplants (8)
Broccoliwindow: from September 1 to September 15harvest: from October 30 to November 13›- Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
- Onionwindow: from September 1 to September 10harvest: from November 29 to December 8›
- Fennelwindow: from September 1 to September 12harvest: from October 30 to November 10›
Strawberrywindow: from September 1 to September 25harvest: from October 30 to November 23›- Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3›
Rosemarywindow: from September 1 to September 12harvest: from October 30 to November 10›
Sagewindow: from September 1 to September 15harvest: from October 30 to November 13›
Wait (1)
Crops for this month
| Action | Crops | Success probability |
|---|---|---|
| Direct sowing12 crops | Garlicwindow: from September 1 to September 30harvest: June 1Swiss chardwindow: from September 1 to September 29harvest: from October 20 to November 17Carrotwindow: from September 1 to September 19harvest: from October 30 to November 17Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23Onionwindow: from September 1 to September 10harvest: from November 29 to December 8Green beanwindow: from September 1 to September 7harvest: from October 20 to October 26Fennelwindow: from September 1 to September 12harvest: from October 30 to November 10Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3Peawindow: from September 1 to September 30harvest: from October 25 to November 23Radishwindow: from September 1 to September 30harvest: from September 25 to October 24Arugulawindow: from September 1 to September 30harvest: from September 25 to October 24Spinachwindow: from September 1 to September 30harvest: from October 5 to November 3 | High88.75% |
| Start indoors1 crop | Lettucestart indoors: March 12harvest: from May 13 to November 9 | High80% |
| Transplants8 crops | Broccoliwindow: from September 1 to September 15harvest: from October 30 to November 13Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23Onionwindow: from September 1 to September 10harvest: from November 29 to December 8Fennelwindow: from September 1 to September 12harvest: from October 30 to November 10Strawberrywindow: from September 1 to September 25harvest: from October 30 to November 23Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3Rosemarywindow: from September 1 to September 12harvest: from October 30 to November 10Sagewindow: from September 1 to September 15harvest: from October 30 to November 13 | High82.75% |
| Wait1 crop | Parsleywindow: from September 1 to September 5harvest: from November 19 to November 23 | Low50% |
Direct sowing (12)
- Garlicwindow: from September 1 to September 30harvest: June 1›
- Swiss chardwindow: from September 1 to September 29harvest: from October 20 to November 17›
- Carrotwindow: from September 1 to September 19harvest: from October 30 to November 17›
- Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
- Onionwindow: from September 1 to September 10harvest: from November 29 to December 8›
- Green beanwindow: from September 1 to September 7harvest: from October 20 to October 26›
- Fennelwindow: from September 1 to September 12harvest: from October 30 to November 10›
- Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3›
Start indoors (1)
Transplants (8)
- Broccoliwindow: from September 1 to September 15harvest: from October 30 to November 13›
- Tuscan kalewindow: from September 1 to September 30harvest: from October 25 to November 23›
- Onionwindow: from September 1 to September 10harvest: from November 29 to December 8›
- Fennelwindow: from September 1 to September 12harvest: from October 30 to November 10›
- Strawberrywindow: from September 1 to September 25harvest: from October 30 to November 23›
- Lettucewindow: from September 1 to September 30harvest: from October 5 to November 3›
- Rosemarywindow: from September 1 to September 12harvest: from October 30 to November 10›
- Sagewindow: from September 1 to September 15harvest: from October 30 to November 13›
Wait (1)
Method and limits
What should I start with in September in Trieste?
Start with Garlic for direct sowing during from September 1 to September 30. The estimated harvest is June 1 and the best estimated success rate is 100%.
Should I use indoor seed starting in September in Trieste?
For Lettuce, the useful indoor seed period is from March 12 to September 8. The expected transplanting window is from April 9 to October 6 and it is best to start seedlings 28 days earlier.
What should I watch in September in Trieste?
Check irrigation and soil moisture: the average dry spell reaches 8.53 days, even with average rain of 108.93 mm. Monthly averages: minimum 14.88 °C, maximum 22.25 °C, rain 108.93 mm, and dry spell 8.53 days.
Why wait on Parsley in September?
The available Parsley window is from September 1 to September 5 and remains classified as risky. The best estimated success rate is 50%; before starting, check: overall climate risk is moderate.